MY155076A - Actuation assembly for riser connection dog - Google Patents

Actuation assembly for riser connection dog

Info

Publication number
MY155076A
MY155076A MYPI2011000930A MYPI2011000930A MY155076A MY 155076 A MY155076 A MY 155076A MY PI2011000930 A MYPI2011000930 A MY PI2011000930A MY PI2011000930 A MYPI2011000930 A MY PI2011000930A MY 155076 A MY155076 A MY 155076A
Authority
MY
Malaysia
Prior art keywords
rod
dog
sleeve
attached
pin
Prior art date
Application number
MYPI2011000930A
Inventor
Tom A Fraser
Rick L Stringfellow
Jesse L Bullard
Brian N Munk
Original Assignee
Vetco Gray Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Vetco Gray Inc filed Critical Vetco Gray Inc
Publication of MY155076A publication Critical patent/MY155076A/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/08—Casing joints
    • E21B17/085—Riser connections

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Earth Drilling (AREA)

Abstract

A BOX (12A) AND PIN (14A) COUPLING FOR A DRILLING RISER HAVING AN ACTUATOR ASSEMBLY (50) WITH AN ATTACHED DOG (64). THE ACTUATOR ASSEMBLY (50) INCLUDES AN ACTUATION ROD (32) HAVING AN END AFFIXED TO THE DOG (64). A PORTION OF THE ROD (32) IS CIRCUMSCRIBED BY AN ANNULAR SLEEVE (34), WHERE THE OUTER SURFACE OF THE SLEEVE (34) IS THREADINGLY ATTACHED TO ONE OF THE BOX (12A) OR PIN (14A). A SHOULDER (33) IS FORMED ON THE ROD (32) OUTER CIRCUMFERENCE BETWEEN THE SLEEVE (34) AND THE END OF THE ROD (32) ATTACHED TO THE DOG (64). A RETAINER CAP (42) IS PROVIDED ON THE END OF THE ROD (32) OPPOSITE WHERE IT ATTACHES TO THE DOG (64). THE SLEEVE (34) ABUTS THE ROD (32) ON ONE END, AND THE RETAINER CAP (42) ON THE OTHER, SO THAT ROTATING THE SLEEVE (34) AXIALLY MOVES THE ACTUATION ROD (32), THAT IN TURN MOVES THE ATTACHED DOG (64) INTO OR OUT OF ENGAGEMENT WITH A PROFILE (24A) ON THE OTHER OF THE BOX OR PIN.
MYPI2011000930A 2010-03-04 2011-03-01 Actuation assembly for riser connection dog MY155076A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/717,738 US8316948B2 (en) 2010-03-04 2010-03-04 Actuation assembly for riser connection dog

Publications (1)

Publication Number Publication Date
MY155076A true MY155076A (en) 2015-08-28

Family

ID=44063137

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2011000930A MY155076A (en) 2010-03-04 2011-03-01 Actuation assembly for riser connection dog

Country Status (6)

Country Link
US (1) US8316948B2 (en)
EP (1) EP2363571A2 (en)
AU (1) AU2011200977A1 (en)
BR (1) BRPI1101038A2 (en)
MY (1) MY155076A (en)
SG (1) SG173989A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2486900B (en) * 2010-12-29 2015-12-23 M S C M Ltd Stabplates and subsea connection equipment
US9057239B2 (en) * 2011-08-22 2015-06-16 James L. Young Method and apparatus for securing a lubricator and other equipment in a well
US8740260B1 (en) * 2012-12-04 2014-06-03 Vetco Gray Inc. Rapid make up drive screw adapter
GB201321989D0 (en) * 2013-12-12 2014-01-29 Claxton Engineering Services Ltd Connector for joining two tubular members
US9790761B2 (en) * 2015-06-29 2017-10-17 Hydril USA Distribution LLC Boltless ram blowout preventer bonnet
US20170107778A1 (en) * 2015-10-19 2017-04-20 Hydril USA Distribution LLC Boltless Locking of BOP Bonnet
US10612319B2 (en) * 2017-02-10 2020-04-07 Dril-Quip, Inc. Radial ratchet dog anti-rotation device
RU2720144C1 (en) * 2019-06-14 2020-04-24 Общество с ограниченной ответственностью "Газпром 335" Flange rotary joint

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3345087A (en) * 1964-06-18 1967-10-03 Ventura Company Conduit connectors
US3472538A (en) * 1968-02-28 1969-10-14 Pan American Petroleum Corp Joint for coupling two tubular members together
US3606393A (en) * 1969-09-05 1971-09-20 Vetco Offshore Ind Inc Pipe connectors
US3768842A (en) * 1971-08-05 1973-10-30 Vetco Offshore Ind Inc Light weight marine riser pipe
US3827728A (en) * 1972-10-30 1974-08-06 Vetco Offshore Ind Inc Pipe connectors
US4068865A (en) * 1975-12-29 1978-01-17 Vetco Offshore, Inc. Pipe connectors
US4094539A (en) * 1976-08-09 1978-06-13 Vetco, Inc. Rigid connector and piling
US4606557A (en) * 1983-05-03 1986-08-19 Fmc Corporation Subsea wellhead connector
US4653778A (en) * 1985-06-17 1987-03-31 Vetco Gray Inc Lockdown connector for mudline wellhead tieback adaptor
US5363931A (en) * 1993-07-07 1994-11-15 Schlumberger Technology Corporation Drilling stabilizer
GB2288418B (en) * 1994-03-16 1998-07-15 Fmc Corp Tubing hanger incorporating a seal
US5951066A (en) * 1998-02-23 1999-09-14 Erc Industries, Inc. Connecting system for wellhead components
US6328343B1 (en) * 1998-08-14 2001-12-11 Abb Vetco Gray, Inc. Riser dog screw with fail safe mechanism
US7216699B2 (en) * 2002-12-16 2007-05-15 Vetco Gray Inc. Sub mudline abandonment connector
US7975768B2 (en) * 2005-08-23 2011-07-12 Vetco Gray Inc. Riser joint coupling
US7686087B2 (en) * 2006-05-19 2010-03-30 Vetco Gray Inc. Rapid makeup drilling riser
US20080175672A1 (en) * 2007-01-19 2008-07-24 Vetco Gray Inc. Riser with axially offset dog-type connectors
GB2453910B (en) * 2007-02-24 2011-05-18 M S C M Ltd Securing devices and subsea assemblies including them
GB0901098D0 (en) * 2009-01-23 2009-03-11 Viper Subsea Ltd Connection device

Also Published As

Publication number Publication date
AU2011200977A1 (en) 2011-09-22
EP2363571A2 (en) 2011-09-07
US20110214877A1 (en) 2011-09-08
US8316948B2 (en) 2012-11-27
SG173989A1 (en) 2011-09-29
BRPI1101038A2 (en) 2012-08-21

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